 
 (defn create-db
   "Creates and returns the database connection pool."
-  [spec result-set-fetch-size]
-  (->OracleStore spec nil result-set-fetch-size))
+  ([spec]
+   (create-db spec 2000))
+  ([spec result-set-fetch-size]
+   (->OracleStore spec nil result-set-fetch-size)))

(ns cmr.oracle.connection
 "Contains a record definition that implements the ConcpetStore and Lifecycle protocols
  backed by an Oracle database."
  (:require [cmr.common.lifecycle :as lifecycle]
            [cmr.common.log :refer (debug info warn error)]

   ;; The database pool of connections
   datasource

   ;; The number of results to pull back simultaneously during a query
   result-set-fetch-size
   ]

